Compatibility and size: Our dual valve design fits most American toilets. The Tvalve connection diameter is about 20 mm (0.82 inch). Please confirm the size of your toilet sprayer before . Design and performance: Matte finish for a sleek, fashionable look that is easy to maintain. Dual control functionality supports both manual and automatic modes for precise flow control. Easy installation: Quick install in under 10 minutes with minimal tools and effort. Easy to use: The valve lets you switch between rain shower, handheld shower, or tub spout with a simple knob turn (note: you cannot use two modes at the same time). Its compact design occupies minimal space, making it suitable for a variety of settings. Practical benefits: Enhances cleanliness and hygiene with a soothing, targeted wash at the touch of a button through the handheld sprayer. Use scenarios: Daily cleansing after showering for a refreshed, hygienic feel. Postvisit cleanup after toilet use, providing a comfortable and thorough wash. Helpful in environments with limited space or for caregivers assisting elderly or mobilitychallenged users, where a compact, easytouse sprayer improves accessibility.